A professional cross-platform SSH/Sftp/Shell/Telnet/Serial terminal
Fast cross-platform HTTP benchmarking tool written in Go
C# application with primary purpose of farming Steam cards
A CLI, cURL-like tool for humans
A MUD client for Android, iOS, Linux, Mac OS X and Windows
Scriptable data terminal which supports several interfaces.
A cross platform debugger for serial port/Bluetooth/TCP/UDP
Console based rcon client for minecraft servers.
Java SSH API
A WHOIS client written in Java (RFC #954)
A modern "graphics" API for text-based applications
A collection of network-oriented tools
Project on hold. Try http://www.iterm2.com/ instead.